Abstract:Student grade data is personal data that must be protected under Indonesian Law Number 27 of 2022 on Personal Data Protection, yet the rising number of data breaches in the education sector shows that such protection has…
not been optimally implemented. This study implements the 128-bit Advanced Encryption Standard (AES) algorithm combined with Huffman compression to protect the confidentiality and integrity of student grade files in Excel (.xlsx) format, and evaluates its effectiveness through functional, performance, and security testing. The system was developed as a Python desktop application with a CustomTkinter interface, in which the encryption process runs Huffman compression before AES-128, while integrity verification uses SHA-256 hashing. Testing was conducted on seven student grade files from MA Ma'ahid Kudus. The results show that all files were successfully encrypted and decrypted without failure or data alteration, with encryption times of 0.0142-0.0828 seconds and decryption times of 0.0046-0.1417 seconds. The SHA-256 hash values of the original and decrypted files were identical for all samples, yielding 100% recovery accuracy, while the file size increase from padding and header insertion ranged only from 1,092 to 1,101 bytes. The study concludes that the combination of AES-128 and Huffman compression is an effective and efficient solution for protecting student grade data in educational institutions.
Abstract:This study examines how leadership and work-life balance influence employee performance directly and indirectly through employee engagement at the Fisheries Service of Central Maluku Regency. A descriptive quantitative,…
causal-correlational design was applied to the entire population of 49 employees using total sampling. Data were analyzed through descriptive statistics, path analysis, and Sobel tests to estimate direct, indirect, and mediating effects. The findings show that leadership significantly affects employee engagement (beta = 0.582; p < 0.001), while work-life balance also has a significant, although smaller, effect on engagement (beta = 0.129; p = 0.005). Employee engagement strongly affects performance (beta = 0.942; p < 0.001). In contrast, the direct effects of leadership (beta = 0.034; p = 0.613) and work-life balance (beta = -0.008; p = 0.756) on performance are not significant. Sobel testing confirms that employee engagement mediates the effect of leadership on performance (p = 0.00015) and the effect of work-life balance on performance (p = 0.03). The model explains 92.4% of the variance in performance. The study's novelty lies in demonstrating, within a local public-sector context, that leadership and work-life balance improve performance primarily by strengthening employee engagement rather than through direct effects. These findings imply that public organizations should prioritize engagement-oriented leadership and work-life policies to achieve sustainable employee performance.
Abstract:This study aims to examine the influence of deferred tax and tax planning on earnings management in primary consumer goods sub-sector companies listed on the Indonesia Stock Exchange (IDX) during the 2020–2024 period. The…
The variables employed in this study are deferred tax and tax planning as independent variables, and earnings management as the dependent variable. Panel data regression analysis was utilized to assess the influence of the independent variables on the dependent variable, both simultaneously and individually. The study population consisted of 83 companies, with a sample of 32 companies selected via purposive sampling, resulting in 160 observations. Data processing was conducted using EViews version 12 software, and the Common Effect Model (CEM) was selected as the model. Hypothesis testing using the model feasibility test (F-test) indicated that the model is suitable for measuring the influence of the independent variables on the dependent variable. The research results show that: (1) deferred tax and tax planning simultaneously have a significant effect on earnings management; (2) deferred tax does not have a significant partial effect on earnings management, indicating that deferred tax does not directly drive earnings management; and (3) tax planning has a positive and significant partial effect on earnings management.
Abstract:This study aims to analyze the financial management strategies implemented by a local property and real estate company in facing conditions of Volatility, Uncertainty, Complexity, and Ambiguity (VUCA). The study employed…
a qualitative approach with a single-case study design at PT RBP in Tuban Regency. Data were obtained through in-depth interviews with nine informants at strategic, managerial, and operational levels, supported by observation and company documentation. Data were analyzed thematically with the assistance of NVivo, and validity was assessed through source and method triangulation. The findings show that PT RBP implements an adaptive-conservative financial management strategy oriented toward cash-flow stability while maintaining the ability to respond to changes in the business environment. The strategy is realized through the use of internal capital, cash-flow control, phased development, cost monitoring, customer screening, transaction flexibility, and diversification of banks and suppliers. The strategy is reinforced by cross-functional communication and an adaptive organizational culture. The findings indicate that the combination of financial prudence and adaptive capability constitutes an important mechanism for maintaining project continuity, financial stability, and operational resilience amid VUCA pressures.
Abstract:Various phenomena related to the implementation of integrity in the public sector demonstrate the importance of strengthening integrity values within organizations. One approach is through organizational culture, including…
ng the implementation of transaction practices through an Warung Kejujuran. This study aimed to explore auditors’ experiences in conducting transactions at an Warung Kejujuran. The study employed a qualitative approach using Moustakas’ transcendental phenomenology. Data were obtained through in-depth interviews and documentation involving auditors at the Jombang Regency Inspectorate who had experience interacting with the Warung Kejujuran. Data were analyzed through epoche, phenomenological reduction, imaginative variation, and the synthesis of meaning and essence, supported by NVivo for data organization, coding, and identification of thematic patterns. The findings indicate that transaction practices at the Warung Kejujuran provide auditors with experiences of applying integrity values through independent decision-making in the absence of direct supervision. These experiences are reflected in self-control as a basis for honest action and in the fulfillment of obligations as an element of an auditor’s moral responsibility. Thus, the essence of auditors’ experiences in transaction practices at the Warung Kejujuran lies in their ability to conduct transactions independently through self-control and fulfillment of moral obligations in situations with limited external supervision.
Abstract:This study examines the effect of Environmental, Social, and Governance (ESG) disclosure, green investment, and sustainability reporting quality on firm value, with firm size as a moderating variable in energy sector companies…
panies listed on the Indonesia Stock Exchange in 2024. The study employed a quantitative associative approach using secondary data obtained from annual reports, sustainability reports, and financial statements. Purposive sampling produced 65 observations that met the research criteria. Data were analyzed using Moderated Regression Analysis (MRA), supported by classical assumption tests and hypothesis testing. The findings indicate that ESG disclosure does not significantly affect firm value. In contrast, green investment and sustainability reporting quality have positive and significant effects on firm value. Firm size also has a positive and significant direct effect on firm value. However, firm size does not moderate the relationship between ESG disclosure, green investment, or sustainability reporting quality and firm value. Simultaneously, ESG disclosure, green investment, and sustainability reporting quality significantly affect firm value. The first regression model explains 36.0% of the variation in firm value, while the moderation model explains 74.4%. These findings imply that energy sector companies should prioritize concrete green investment initiatives and improve the quality, completeness, and credibility of sustainability reporting to strengthen market value and stakeholder confidence.
Abstract:Maintaining employee commitment is particularly important in palm oil mill operations, where shift work, physical demands, and limited career development opportunities may affect employees’ attachment to the organization.…
on. This study examines the influence of work-life balance and career development on the organizational commitment of operational employees at the Rimba Belian Palm Oil Mill Unit, Region 5, PT Perkebunan Nusantara IV. A quantitative associative design was employed, involving all 114 operational employees through a census approach. Data were collected using a five-point Likert-scale questionnaire and analyzed through multiple linear regression after completing instrument and classical assumption tests. The findings indicate that work-life balance and career development each have a positive and significant influence on organizational commitment. Both variables also jointly contribute significantly to strengthening employees’ commitment to the organization. Work-life balance showed a relatively stronger contribution, suggesting that employees’ ability to manage work demands and personal responsibilities is particularly important in a shift-based operational environment. This study extends the discussion of organizational commitment to the palm oil agro-industry, which remains less frequently examined than service and public-sector organizations. The findings imply that management should improve shift arrangements, rest periods, access to training, and the transparency of promotion and career development processes to maintain employees’ long-term commitment
Abstract:This study was motivated by fluctuations in the stock prices of mining sector companies listed in the IDX30 index during 2021–2024, Indonesia’s mineral downstreaming policy, and inconsistencies in previous research findings.…
indings. This study aimed to analyze the effects of interest rates and financial performance, as measured by the debt-to-equity ratio (DER) and earnings per share (EPS), on the stock prices of IDX30 mining companies and to examine the moderating role of inflation. The population comprised all mining sector companies listed in the IDX30 index during the year 2021–2024, while the sample was selected using purposive sampling. This study employed a quantitative explanatory approach and panel data regression with Moderated Regression Analysis. The results showed that interest rates had a negative and significant effect on stock prices, whereas EPS had a positive and significant effect. DER did not significantly affect stock prices. Furthermore, inflation did not moderate the effects of interest rates, DER, or EPS on stock prices. These findings imply that mining companies should maintain sustainable profitability and consider interest rate dynamics in financial decision-making. Investors should also consider macroeconomic conditions and company fundamentals when formulating investment strategies.
Abstract:Women engaged in marine product processing play a crucial role in the national fisheries value chain, yet this strategic contribution has not been matched with formal recognition, access to resources, or decent welfare levels.…
evels. This study aims to analyze the influence of religiosity and social factors on the empowerment and welfare of marine product processing women at the National Fisheries Port (PPN) Karangantu, Serang City, Banten, as well as to formulate a development strategy based on the synergy of these two factors. This research employs a mixed-methods approach with a sequential explanatory design, combining quantitative methods through PLS-SEM analysis on 235 respondents, and qualitative methods through in-depth interviews and Focus Group Discussions (FGD). The results show that religiosity and social factors have a positive and significant effect on women’s empowerment, which in turn impacts welfare improvement across economic, social, and psychological dimensions. Findings also reveal that religious values which currently focus mainly on ritual aspects, alongside patriarchal social norms, serve as key barriers; meanwhile, community support and the integration of religious values into economic activities act as major reinforcing factors. Based on SWOT analysis, this study proposes strategies for strengthening local value-based institutions, integrating empowerment programs with religious activities, and advocating for policies that support coastal women. This research contributes new insights by presenting an integrated model of religiosity and social dimensions in the empowerment of women in the fisheries sector, an area that has not been widely explored in previous studies.
Abstract:Kepercayaan publik merupakan faktor penting dalam keberhasilan penyelenggaraan pelayanan publik, termasuk pada sektor pertanahan yang memiliki kompleksitas administrasi dan koordinasi kerja yang tinggi. Penelitian ini bertujuan…
rtujuan menganalisis kemampuan komunikasi interpersonal pegawai Kantor Pertanahan Kota Serang sebagai upaya membangun kepercayaan publik terhadap kualitas layanan yang diberikan. Penelitian menggunakan metode kuantitatif dengan pendekatan survei. Populasi penelitian berjumlah 102 pegawai, dengan sampel sebanyak populasi. Pengumpulan data dilakukan melalui kuesioner yang disusun berdasarkan indikator komunikasi interpersonal menurut DeVito, yaitu keterbukaan, empati, sikap mendukung, sikap positif, dan kesetaraan. Hasil uji instrumen menunjukkan seluruh item pernyataan valid dengan nilai corrected item-total correlation di atas 0,349 serta reliabel dengan nilai Cronbach’s Alpha sebesar 0,969. Temuan penelitian menunjukkan bahwa komunikasi interpersonal pegawai berperan penting dalam memperkuat koordinasi internal, meningkatkan kejelasan informasi, serta mengurangi potensi miskomunikasi yang dapat memengaruhi persepsi masyarakat terhadap pelayanan pertanahan. Komunikasi interpersonal yang efektif mendorong terciptanya pelayanan yang lebih transparan, responsif, dan akuntabel sehingga berkontribusi pada peningkatan kepercayaan publik terhadap Kantor Pertanahan Kota Serang.
Public trust is a crucial factor in the successful implementation of public services, including the land administration sector, which is characterized by complex administrative processes and extensive work coordination. This study aims to analyze the interpersonal communication competence of employees at the Serang City Land Office as an effort to build public trust in the quality of public services provided. This research employed a quantitative method with a survey approach. The study population consisted of 102 employees, all of whom were included as the research sample using a total sampling technique. Data were collected through a questionnaire developed based on DeVito’s interpersonal communication indicators, namely openness, empathy, supportiveness, positiveness, and equality. The instrument testing results indicated that all questionnaire items were valid, with corrected item-total correlation values exceeding 0.349, and reliable, with a Cronbach’s Alpha coefficient of 0.969. The findings reveal that employees’ interpersonal communication plays a significant role in strengthening internal coordination, improving information clarity, and minimizing the potential for miscommunication that may influence public perceptions of land services. Effective interpersonal communication contributes to more transparent, responsive, and accountable public services, thereby enhancing public trust in the Serang City Land Office.